Drive system of multi-function voice device and power amplifier thereof
A technology for power amplifiers and sound-emitting devices, which can be used in power amplifiers, transducer circuits, sensor parts, etc., and can solve problems such as inability to meet
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[0021] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the technical solutions protected by the present invention.
[0022] see figure 1 , which is a structural schematic diagram of an embodiment of the driving system of the multifunctional sound-generating device provided by the present invention. The drive system 100 of the multifunctional sound generating device is suitable for mobile terminal devices such as smartphones and tablet phones, and may mainly include a baseband chip 110 , a power amplifier 120 and a multifunctional sound generating device 130 . The power amplifier 120 is a component independent of the baseband chip 1...
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